What value does my_height have? If it's bigger than zero, then the marked line will quite obviously always return -my_height, which may or may not be something you want.

It probably isn't. Check the signs laugh


Also, what framerate are we talking here? If we use vars, I wouldn't be too shocked if their inaccuracies add up fast here with small values (which time_step tends to have if your FPS goes beyond the insane)

Perhaps this post will get me points for originality at least.

Check out Dungeon Deities! It's amazing and will make you happy, successful and almost certainly more attractive! It might be true!